Video recording as an objective assessment tool of health worker performance in neonatal resuscitation at a district hospital in Pemba, Tanzania: a feasibility study

Holm-Hansen, C. C., Poulsen, A., Skytte, T. B., Stensgaard, C. N., Bech, C. M., Lopes, M. N., Kristiansen, M., Kjærgaard, J., Mzee, S., Ali, S., Ame, S., Sorensen, J. L., Greisen, G. & Lund, S., 18 May 2022, In: BMJ Open. 12, 5, p. e060642

Research output: Contribution to journal › Journal article › peer-review

Atrial cardiomyopathy in patients with ischaemic stroke: a cross-sectional and prospective cohort study-the COAST study

Larsen, B. S., Aplin, M., Høst, N., Dominguez, H., Christensen, L. M., Havsteen, I., Prescott, E., Jensen, G. B., Vejlstrup, N., Bertelsen, L., Sajadieh, A. & Christensen, H. K., 11 May 2022, In: BMJ Open. 12, 5, p. e061018

Research output: Contribution to journal › Journal article › peer-review

Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: an international cohort study

COVIDSurg Collaborative, Smith, H. G., Haugstvedt, A. F. & Jönsson, M. L., 30 Nov 2021, In: BMJ Open. 11, 11, p. e050830 e050830.

Research output: Contribution to journal › Journal article › peer-review

Evaluating a complex intervention addressing ability to perform activities of daily living among persons with chronic conditions: Study protocol for a randomised controlled trial (ABLE)

Hagelskjær, V., Nielsen, K. T., von Bulow, C., Oestergaard, L. G., Graff, M. & Wæhrens, E. E., 26 Nov 2021, In: BMJ Open. 11, 11, p. e051722 :e051722.

Research output: Contribution to journal › Journal article › peer-review

Total hip arthroplasty versus progressive resistance training in patients with severe hip osteoarthritis: protocol for a multicentre, parallel-group, randomised controlled superiority trial

Frydendal, T., Christensen, R., Mechlenburg, I., Mikkelsen, L. R., Overgaard, S. & Ingwersen, K. G., 22 Oct 2021, In: BMJ Open. 11, 10, p. e051392 051392.

Research output: Contribution to journal › Journal article › peer-review

Association between tissue oxygenation and myocardial injury in patients undergoing major spine surgery: a prospective cohort study

Bernholm, K. F., Meyhoff, C. S. & Bickler, P., 17 Sep 2021, In: BMJ Open. 11, 9, p. e044342 e044342.

Research output: Contribution to journal › Journal article › peer-review

Risk of harm in synthetic and biological intervention trials in patients with inflammatory arthritis: protocol for a metaepidemiological study focusing on contextual factors

Malm, E., Nielsen, S. M., Berg, J., Ioannidis, J. P. A., Furst, D., Smolen, J. S., Taylor, P. C., Kristensen, L. E., Tarp, S., Ellingsen, T. & Christensen, R., 6 Sep 2021, In: BMJ Open. 11, 9, p. e049850 e049850.

Research output: Contribution to journal › Journal article › peer-review

Cost-effectiveness of adding a non-invasive acoustic rule-out test in the evaluation of patients with symptoms suggestive of coronary artery disease: rationale and design of the prospective, randomised, controlled, parallel-group multicenter FILTER-SCAD trial

Bjerking, L. H., Hansen, K. W., Biering-Sørensen, T., Brønnum-Schou, J., Engblom, H., Erlinge, D., Haahr-Pedersen, S. A., Heitmann, M., Hove, J. D., Jensen, M. T., Kruse, M., Räder, S., Strange, S., Galatius, S. & Prescott, E. I. B., 23 Aug 2021, In: BMJ Open. 11, 8, p. 1-7 7 p., e049380.

Research output: Contribution to journal › Journal article › peer-review

Loss of height predicts total and cardiovascular mortality: a cohort study of northern European women

Klingberg, S., Mehlig, K., Dangol, R., Björkelund, C., Heitmann, B. L. & Lissner, L., 9 Aug 2021, In: BMJ Open. 11, 8, p. e049122 e049122.

Research output: Contribution to journal › Journal article › peer-review

PEP-CoV protocol: a PEP flute-self-care randomised controlled trial to prevent respiratory deterioration and hospitalisation in early COVID-19

Mollerup, A., Larsen, S. C., Bennetzen, A. S., Henriksen, M., Simonsen, M. K., Weis, N., Kofod, L. M. & Heitmann, B. L., 30 Jun 2021, In: BMJ Open. 11, 6, p. 1-9 9 p., e050582.

Research output: Contribution to journal › Journal article › peer-review

Accidental hypothermia in Denmark: A nationwide cohort study of incidence and outcomes

Wiberg, S., Mortensen, A. F., Kjaergaard, J., Hassager, C. & Wanscher, M., 31 May 2021, In: BMJ Open. 11, 5, p. e046806 e046806.

Research output: Contribution to journal › Journal article › peer-review

Effectiveness of interdisciplinary combined dermatology-gastroenterology-rheumatology clinical care compared to usual care in patients with immune-mediated inflammatory diseases: a parallel group, non-blinded, pragmatic randomised trial

Hjuler, K. F., Dige, A., Agnholt, J., Laurberg, T. B., Loft, A. G., Møller, L. F., Christensen, R. & Iversen, L., 28 Apr 2021, In: BMJ Open. 11, 4, p. e041871 e041871.

Research output: Contribution to journal › Journal article › peer-review

Effect of aerobic exercise training on asthma control in postmenopausal women (the ATOM-study): protocol for an outcome assessor, randomised controlled trial

Hansen, E. S. H., Hostrup, M., Rasmusen, H. K., Hellsten, Y. & Backer, V., 22 Apr 2021, In: BMJ Open. 11, 4, p. e049477 049477.

Research output: Contribution to journal › Journal article › peer-review

Virtual reality-based relaxation for enhancement of perioperative well-being and quality of life: Protocol for a randomised pilot trial

Schrempf, M. C., Petzold, J. Q., Vachon, H., Petersen, M. A., Gutschon, J., Wolf, S., Sommer, F., Murnauer, M. & Anthuber, M., 7 Apr 2021, In: BMJ Open. 11, 4, p. e044193 e044193.

Research output: Contribution to journal › Comment/debate › peer-review

Risk factors for new chronic opioid use after hip fracture surgery: A Danish nationwide cohort study from 2005 to 2016 using the Danish multidisciplinary hip fracture registry

Edwards, N. M. K., Varnum, C., Overgaard, S., Nikolajsen, L., Christiansen, C. F. & Pedersen, A. B., 8 Mar 2021, In: BMJ Open. 11, 3, e039238.

Research output: Contribution to journal › Journal article › peer-review

National, clinical cohort study of late effects among survivors of acute lymphoblastic leukaemia: the ALL-STAR study protocol

Andrés-Jensen, L., Skipper, M. T., Mielke Christensen, K., Hedegaard Johnsen, P., Aagaard Myhr, K., Kaj Fridh, M., Grell, K., Pedersen, A. M. L., Leisgaard Mørck Rubak, S., Ballegaard, M., Hørlyck, A., Beck Jensen, R., Lambine, T-L., Gjerum Nielsen, K., Tuckuviene, R., Skov Wehner, P., Klug Albertsen, B., Schmiegelow, K. & Frandsen, T. L., 9 Feb 2021, In: BMJ Open. 11, 2, p. 1-12 12 p., e045543.

Research output: Contribution to journal › Journal article › peer-review

Protocol for a randomised, double-blinded, placebo-controlled, double-dummy 6-week clinical trial comparing the treatment effects of the glucagon-like peptide 1 receptor agonist liraglutide versus the bile acid sequestrant colesevelam on bile acid malabsorption

Kårhus, M. L., Brønden, A., Lyng Forman, J., Haaber, A., Vilsbøll, T., Sonne, D. P. & Knop, F. K. K., 8 Feb 2021, In: BMJ Open. 11, 2, p. e044711 e044711.

Research output: Contribution to journal › Journal article › peer-review

Programme theory and realist evaluation of the 'Smoke-Free Vocational Schools' research and intervention project: a study protocol

Hjort, A. V., Christiansen, T. B., Stage, M., Rasmussen, K. H., Pisinger, C., Tjørnhøj-Thomsen, T. & Klinker, C. D., 4 Feb 2021, In: BMJ Open. 11, 2, p. e042728

Research output: Contribution to journal › Journal article › peer-review

Biomarkers for length of hospital stay, changes in muscle mass, strength and physical function in older medical patients: protocol for the Copenhagen PROTECT study-a prospective cohort study

Kamper, R. S., Schultz, M., Hansen, S. K., Andersen, H., Ekmann, A., Nygaard, H., Helland, F., Wejse, M. R., Rahbek, C. B., Noerst, T., Pressel, E., Nielsen, F. E. & Suetta, C., 29 Dec 2020, In: BMJ Open. 10, 12, p. e042786

Research output: Contribution to journal › Journal article › peer-review

What is spiritual care? Professional perspectives on the concept of spiritual care identified through group concept mapping

Hvidt, N. C., Nielsen, K. T., Kørup, A. K., Prinds, C., Hansen, D. G., Viftrup, D. T., Assing Hvidt, E., Hammer, E. R., Falkø, E., Locher, F., Boelsbjerg, H. B., Wallin, J. A., Thomsen, K. F., Schrøder, K., Moestrup, L., Nissen, R. D., Stewart-Ferrer, S., Stripp, T. K., Steenfeldt, V. Ø., Søndergaard, J. & 1 others, Wæhrens, E. E., 28 Dec 2020, In: BMJ Open. 10, 12, p. e042142

Research output: Contribution to journal › Journal article › peer-review

The BDS checklist as measure of illness severity: a cross-sectional cohort study in the Danish general population, primary care and specialised setting

Petersen, M. W., Rosendal, M., Ørnbøl, E., Fink, P., Jørgensen, T., Dantoft, T. M. & Schröder, A., 10 Dec 2020, In: BMJ Open. 10, 12, p. e042880

Research output: Contribution to journal › Journal article › peer-review

Association between biomarkers and COVID-19 severity and mortality: a nationwide Danish cohort study

Hodges, G., Pallisgaard, J., Schjerning Olsen, A-M., McGettigan, P., Andersen, M., Krogager, M., Kragholm, K., Køber, L., Gislason, G. H., Torp-Pedersen, C. & Bang, C. N., 2 Dec 2020, In: BMJ Open. 10, 12, p. e041295

Research output: Contribution to journal › Journal article › peer-review

Is arthroplaSty bEtter than interNal fixation for undiSplaced femoral nEck fracture? A national pragmatic RCT: the SENSE trial

SENSE collaborators, 10 Oct 2020, In: BMJ Open. 10, 10, p. e038442

Research output: Contribution to journal › Journal article › peer-review

Abdominal visceral and subcutaneous adipose tissue and associations with cardiometabolic risk in Inuit, Africans and Europeans: a cross-sectional study

Rønn, P. F., Andersen, G. S., Lauritzen, T., Christensen, D. L., Aadahl, M., Carstensen, B., Grarup, N. & Jørgensen, M. E., 14 Sep 2020, In: BMJ Open. 10, 9, p. e038071

Research output: Contribution to journal › Journal article › peer-review

Medication-related experiences of patients with polypharmacy: a systematic review of qualitative studies

Eriksen, C. U., Kyriakidis, S., Christensen, L. D., Jacobsen, R., Laursen, J., Christensen, M. B. & Frølich, A., 6 Sep 2020, In: BMJ Open. 10, 9, p. e036158

Research output: Contribution to journal › Review › peer-review

Prognostic value of 12 novel cardiological biomarkers in stable coronary artery disease. A 10-year follow-up of the placebo group of the Copenhagen CLARICOR trial

Winkel, P., Jakobsen, J. C., Hilden, J., Jensen, G. B., Kjøller, E., Sajadieh, A., Kastrup, J., Kolmos, H. J., Iversen, K. K., Bjerre, M., Larsson, A., Ärnlöv, J. & Gluud, C., 20 Aug 2020, In: BMJ Open. 10, 8, e033720.

Research output: Contribution to journal › Journal article › peer-review

Generic outcome set for the international registry on Laser trEAtments in Dermatology (LEAD): a protocol for a Delphi study to achieve consensus on what to measure

Fransen, F., Spuls, P., Alam, M., Badawi, A., Boixeda, P., Haedersdal, M., Hamzavi, I., Hedelund, L., Kelly, K. M., Kono, T., Laubach, H. J., Manuskiatti, W., Marini, L., Nouri, K., Paasch, U., Passeron, T., Prinsen, C. A. C. S., Verner, I. & Wolkerstorfer, A., 28 Jun 2020, In: BMJ Open. 10, 6, p. e038145

Research output: Contribution to journal › Journal article › peer-review

Patient, physiotherapist and surgeon endorsement of the core domain set for total hip and total knee replacement in Germany: a study protocol for an OMERACT initiative

Prill, R., Singh, J. A., Seeber, G. H., Nielsen, S. M., Goodman, S., Michel, S., Kopkow, C., Schulz, R., Choong, P. & Hommel, H., 28 Jun 2020, In: BMJ Open. 10, 6, p. e035207

Research output: Contribution to journal › Journal article › peer-review

The Copenhagen Primary Care Laboratory Pregnancy (CopPreg) database

Janbek, J., Kriegbaum, M., Grand, M. K., Specht, I. O., Lind, B. S., Andersen, C. L. & Heitmann, B. L., 24 May 2020, In: BMJ Open. 10, 5, p. e034318 e034318.

Research output: Contribution to journal › Journal article › peer-review

Study protocol for optimising glycaemic control in type 1 diabetes treated with multiple daily insulin injections: intermittently scanned continuous glucose monitoring, carbohydrate counting with automated bolus calculation, or both? A randomised controlled trial

Secher, A. L., Pedersen-Bjergaard, U., Svendsen, O. L., Gade-Rasmussen, B., Almdal, T. P., Dørflinger, L., Vistisen, D. & Nørgaard, K., 27 Apr 2020, In: BMJ Open. 10, 4, e036474.

Research output: Contribution to journal › Journal article › peer-review

Identifying values and preferences around the choice of analgesia for patients with acute trauma pain in emergency and prehospital settings: using group concept mapping methodology

Nielsen, K. T., Rasmussen, M. U., Overgaard, A. F., Klokker, L., Christensen, R. & Wæhrens, E. E., 10 Mar 2020, In: BMJ Open. 10, 3, p. e031863 e031863.

Research output: Contribution to journal › Journal article › peer-review

Validating the effect of Ondansetron and Mirtazapine In Treating hyperemesis gravidarum (VOMIT): protocol for a randomised placebo-controlled trial

Ostenfeld, A., Petersen, T. S., Futtrup, T. B., Andersen, J. T., Jensen, A. K., Westergaard, H. B., Pedersen, L. H. & Løkkegaard, E. C. L., 2020, In: BMJ Open. 10, 3, p. e034712 e034712.

Research output: Contribution to journal › Journal article › peer-review

Protocol for a multicentre randomised controlled trial to investigate the effect on asthma-related quality of life from breathing retraining in patients with incomplete asthma control attending specialist care in Denmark

Andreasson, K. H., Skou, S. T., Ulrik, C. S., Madsen, H., Sidenius, K., Jacobsen, J. S., Assing, K. D., Rasmussen, K. B., Porsbjerg, C., Thomas, M. & Bodtger, U., 31 Dec 2019, In: BMJ Open. 9, 12

Research output: Contribution to journal › Journal article › peer-review

GARFIELD-AF model for prediction of stroke and major bleeding in atrial fibrillation: a Danish nationwide validation study

Dalgaard, F., Pieper, K., Verheugt, F., Camm, A. J., Fox, K. A., Kakkar, A. K., Pallisgaard, J. L., Rasmussen, P. V., Weert, H. V., Lindhardt, T. B., Torp-Pedersen, C., Gislason, G. H., Ruwald, M. H. & Harskamp, R. E., 1 Nov 2019, In: BMJ Open. 9, 11, p. e033283 e033283.

Research output: Contribution to journal › Journal article › peer-review

Protocol for a multicentre retrospective observational cohort study in Denmark: association between the intraoperative peripheral perfusion index and postoperative morbidity and mortality in acute non-cardiac surgical patients

Agerskov, M., Thusholdt, A. N. W., Højlund, J., Meyhoff, C. S., Sørensen, H., Wiberg, S., Secher, N. H. & Bang Foss, N., 1 Nov 2019, In: BMJ Open. 9, 11, e031249.

Research output: Contribution to journal › Journal article › peer-review

Phase-out of smallpox vaccination and the female/male HIV-1 prevalence ratio: an ecological study from Guinea-Bissau

Rieckmann, A., Villumsen, M., Hønge, B. L., Sørup, S., Rodrigues, A., da Silva, Z. J., Whittle, H., Benn, C. & Aaby, P., 30 Oct 2019, In: BMJ Open. 9, 10, p. e031415

Research output: Contribution to journal › Journal article › peer-review

The NoHoW protocol: a multicentre 2×2 factorial randomised controlled trial investigating an evidence-based digital toolkit for weight loss maintenance in European adults

Scott, S. E., Duarte, C., Encantado, J., Evans, E. H., Harjumaa, M., Heitmann, B. L., Horgan, G. W., Larsen, S. C., Marques, M. M., Mattila, E., Matos, M., Mikkelsen, M-L., Palmeira, A. L., Pearson, B., Ramsey, L., Sainsbury, K., Santos, I., Sniehotta, F., Stalker, C., Teixeira, P. J. & 1 others, Stubbs, R. J., 30 Sep 2019, In: BMJ Open. 9, 9, p. e029425 e029425.

Research output: Contribution to journal › Journal article › peer-review

Characterisation of the fibroinflammatory process involved in progression from acute to chronic pancreatitis: study protocol for a multicentre, prospective cohort study

Novovic, S., Borch, A., Werge, M., Karran, D., Gluud, L., Schmidt, P. N., Hansen, E. F., Nøjgaard, C., Jensen, A. B., Jensen, F. K., Frøkjær, J. B., Hansen, M. B., Jørgensen, L. N., Drewes, A. M. & Olesen, S. S., 21 Aug 2019, In: BMJ Open. 9, 8, e028999.

Research output: Contribution to journal › Journal article › peer-review

Evaluation of a personalised adherence intervention to improve photoprotection in adults with Xeroderma Pigmentosum (XP): protocol for the trial of XPAND

Walburn, J., Norton, S., Sarkany, R., Sainsbury, K., Araújo-Soares, V., Morgan, M., Canfield, M., Foster, L., Heydenreich, J., McCrone, P., Mander, A., Sniehotta, F. F., Wulf, H. C. & Weinman, J., 17 Jul 2019, In: BMJ Open. 9, 7, p. e028577

Research output: Contribution to journal › Journal article › peer-review

Dosage reduction and discontinuation of biological disease-modifying antirheumatic drugs in patients with rheumatoid arthritis, psoriatic arthritis and axial spondyloarthritis: protocol for a pragmatic, randomised controlled trial (the BIOlogical Dose OPTimisation (BIODOPT) trial)

Uhrenholt, L., Schlemmer, A., Hauge, E-M., Christensen, R., Dreyer, L., Suarez-Almazor, M. E. & Kristensen, S., 1 Jul 2019, In: BMJ Open. 9, 7, p. e028517 e028517.

Research output: Contribution to journal › Journal article › peer-review

Carrier prevalence and risk factors for colonisation of multiresistant bacteria in Danish emergency departments: a cross-sectional survey

Skjøt-Arkil, H., Mogensen, C. B., Lassen, A. T., Johansen, I. S., Chen, M., Petersen, P., Andersen, K. V., Ellermann-Eriksen, S., Møller, J. M., Ludwig, M., Fuglsang-Damgaard, D., Nielsen, F. E., Petersen, D. B., Jensen, U. S. & Rosenvinge, F. S., 27 Jun 2019, In: BMJ Open. 9, 6, p. e029000

Research output: Contribution to journal › Journal article › peer-review

Power estimations for non-primary outcomes in randomised clinical trials

Jakobsen, J. C., Ovesen, C., Winkel, P., Hilden, J., Gluud, C. & Wetterslev, J., 1 Jun 2019, In: BMJ Open. 9, 6, p. e027092 e027092.

Research output: Contribution to journal › Journal article › peer-review

Effect of liraglutide on body weight and pain in patients with overweight and knee osteoarthritis: Protocol for a randomised, double-blind, placebo-controlled, parallel-group, single-centre trial

Gudbergsen, H., Henriksen, M., Wæhrens, E. E., Overgaard, A., Bliddal, H., Christensen, R., Boesen, M. P., Knop, F. K. K., Astrup, A., Rasmussen, M. U., Bartholdy, C., Daugaard, C., Bartels, E. M., Ellegaard, K., Heitmann, B. L. & Kristensen, L. E., 5 May 2019, In: BMJ Open. 9, 5, 12 p., e024065.

Research output: Contribution to journal › Journal article › peer-review

Physical demand at work and sick leave due to low back pain: a cross-sectional study

Petersen, J., Kirkeskov, L., Hansen, B. B., Begtrup, L. M., Flachs, E. M., Boesen, M., Hansen, P., Bliddal, H. & Kryger, A. I., 1 May 2019, In: BMJ Open. 9, 5, p. e026917 e026917.

Research output: Contribution to journal › Journal article › peer-review

Clinical characteristics and lipid lowering treatment of patients initiated on proprotein convertase subtilisin-kexin type 9 inhibitors: a nationwide cohort study

Jensen, J. S., Weeke, P. E., Bang, L. E., Høfsten, D. E., Ripa, M. S., Schjerning, A-M., Theilade, J. E., Køber, L. V., Gislason, G. H. & Pallisgaard, J., 1 Apr 2019, In: BMJ Open. 9, 4, p. e022702 e022702.

Research output: Contribution to journal › Journal article › peer-review

Cohort profile: the Danish Future Occupation of Children and Adolescents cohort (the FOCA cohort): education, work-life, health and living conditions in a life-course perspective

Lindholdt, L., Lund, T., Andersen, J. H., Hansen, C. D. & Labriola, M., 15 Feb 2019, In: BMJ Open. 9, 2, p. e022784

Research output: Contribution to journal › Journal article › peer-review

Botulinum toxin treatment of spasticity targeted to muscle endplates: an international, randomised, evaluator-blinded study comparing two different botulinum toxin injection strategies for the treatment of upper limb spasticity

Rekand, T., Biering-Sörensen, B., He, J., Vilholm, O. J., Christensen, P. B., Ulfarsson, T., Belusa, R., Ström, T., Myrenfors, P., Maisonobe, P. & Dalager, T., 2019, In: BMJ Open. 9, 5, p. e024340 e024340.

Research output: Contribution to journal › Journal article › peer-review

Interventional cohort study of prolonged use (>72 hours) of paracetamol in neonates: protocol of the PARASHUTE study

Haslund-Krog, S. S., Hertel, S., Dalhoff, K., Poulsen, S., Christensen, U., Wilkins, D., van den Anker, J., Brink Henriksen, T. & Holst, H., 2019, In: BMJ Paediatrics Open . 3, 1, p. e000427 e000427.

Research output: Contribution to journal › Journal article › peer-review

Night shift work, long working hours and dementia: a longitudinal study of the Danish Work Environment Cohort Study

Nabe-Nielsen, K., Hansen, Å. M., Ishtiak-Ahmed, K., Grynderup, M. B., Gyntelberg, F., Islamoska, S., Mortensen, E. L., Phung, T. K. T., Rod, N. H., Waldemar, G., Westendorp, R. G. J. & Garde, A. H., 2019, In: BMJ Open. 9, 5, p. e027027 e027027.

Research output: Contribution to journal › Journal article › peer-review

Pharmacokinetics of prednisolone in children: an open-label, randomised, two-treatment cross-over trial investigating the bioequivalence of different prednisolone formulations in children with airway disease

Haslund-Krog, S. S., Schmidt, M., Mathot, R., Kryger Jensen, A., Jørgensen, I. M. & Holst, H., 2019, In: BMJ Paediatrics Open . 3, 1, p. e000520 e000520.

Research output: Contribution to journal › Journal article › peer-review